Look in the yellow pages of your phone book. What I did was call all of the vets in my area and ask them if they saw birds. If they said no, I asked them if they know of a vet that does. Once you find a place that says yes you should check that they're avian certified too because some vets know nothing about birds but will see them anyways. All of the vets were very helpful and gave me other numbers to try.
My vet is not close, he's like 45 minutes away, but it's the best I can do.